Suppose 12*q - 9*q - 45 = 0. Solve -q = -9*z + 4*z for z.
3
Let s(x) = x3 - 8*x2 + 2*x - 7. Let f be s(8). Suppose -q = -3, 0 = -4*v + 2*q + 17 + f. Solve -m - m = -v for m.
4
Suppose 4*j = j. Solve -4*r + 5*r + 2 = j for r.
-2
Suppose 2*q - 23 = -5*i, 7*q + 5*i = 2*q + 20. Let x = 4 + q. Solve -f = -x*f for f.
0
Let r© = c**2 + 7*c. Suppose -f + 0 = -4*y - 9, -2*y = 2*f + 22. Let n be r(f). Solve -6 = 3*i - n*i for i.
-2
Let v be 3⁄2*(4 + -2). Solve 0 = 3*r - 6*r - v for r.
-1
Suppose 3*g - 8 - 19 = 0. Let d(a) = a - 12. Let l be d(g). Let j be l/2 + (-6)/(-4). Solve j = -u - 0*u + 2 for u.
2
Let d(h) = h - 11. Let b be d(12). Solve 3 = g + b for g.
2
Let m be ((-7)/(-28))/(1⁄8). Solve -4*g = m - 10 for g.
2
Let o = 17 + -12. Solve 9 = o*k - 1 for k.
2